I sounds like one of the parasomnias. You should see a sleep medicine doctor. Can you video tape yourself?
I guess I could video tape myself, but i'd have to buy a video camera first, Thanks for the info, I'd not heard of a Parasomnia, Guess I need to do a little more research, but definitely think I'll see my GP about it now, the reassurance of being able to prove it is great makes me feel less vulnerable as I already had one previous GP laugh in my face when I tried explaining, how long should I tape it for, a few days or longer? Thanks!